HSOKEW 6Pcs Copper Bird Bath Disk, 0.6mm Thick Bird Bath Purification Cleaner with 4 Point Support for Birdbath Cleaner Universal Fit Indoor Outdoor Garden Backyard Birdbaths, 4” Diameter

["Versatile Copper Disk: Each copper plate has a 4-inch/10cm diameter, suitable for bird bath tubs around 12 inches in diameter, and larger tubs can use multiple disks","Easy Maintenance: With durable, tarnish-resistant copper, enjoy 20 days between cleanings instead of 3, saving you 2 hours of cleaning every month","99.99% Pure Copper Material: Crafted from 99.99% pure copper known for its natural beauty and patina development","Universal Compatibility: The 4-inch diameter fits most standard bird baths or garden bowls, suitable for various outdoor bird baths made of ceramic, concrete, stone, or metal","Year-Round Reliability: Our copper bird bath disc maintains consistent physical purification throughout the year, regardless of temperature or weather conditions. It's suitable for use in fountains and heaters year-round, ensuring a clean and healthy birdbath"]